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What are the common factors of 42 and 60?
The common factors of 42 and 60 are: 1, 2, 3, and 6
What is the greatest common factor of 8 42 and 60?
The GCF of 8, 42, and 60 is 2. The factors of 8 are 1, 2, 4, and 8. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The greatest common factor is 2. Or, you can look at the prime factors. The prime factors of 8 are 2, 2, and 2. The prime factors of 42 are 2, 3, and 7. The prime factors of 60 are 2, 3, and 5. The only prime factor they all have in common is 2, so the greatest common factor is 2. Using factor trees: 8 4,2 2,2,2 42 21,2 7,3,2 60 30,2 15,2,2 5,3,2,2 The GCF is 2.
What are the common factors of 21 and 42?
The common factors of 21 and 42 are 1,3,7,21
What is the gcf for 42 60 and 78?
The GCF of 42, 60 and 78 is 6. You are left with 7, 10 and 13 respectively after division. There are no further factors in common (aside from 1).
What is the greatest common factor of 18 42 and 60?
A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.
What are the common factors of 42 and 60?
The common factors of 42 and 60 are: 1, 2, 3, and 6
What are the common factors for 18 42 and 60?
The common factors are: 1, 2, 3, 6.
What are the greatest common factors of 42 60 and 78?
The greatest common factor is 6
What is the common factors of 42 and 60?
1, 2, 3 and 6
What is the greatest common factor of 8 42 and 60?
The GCF of 8, 42, and 60 is 2. The factors of 8 are 1, 2, 4, and 8. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The greatest common factor is 2. Or, you can look at the prime factors. The prime factors of 8 are 2, 2, and 2. The prime factors of 42 are 2, 3, and 7. The prime factors of 60 are 2, 3, and 5. The only prime factor they all have in common is 2, so the greatest common factor is 2. Using factor trees: 8 4,2 2,2,2 42 21,2 7,3,2 60 30,2 15,2,2 5,3,2,2 The GCF is 2.
What is the five common factors for 42 and 60?
There are four: 1, 2, 3 and 6
What is the greatest common factor of40 and 60?
The GCF of 42 and 60 is 6 More detail: One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 42 are 2, 3, and 7. The prime factors of 60 are 2, 2, 3, and 5. The common prime factors are 2 and 3, so the greatest common factor is 2 x 3 = 6. The greatest common factor of 60 and 42 is 6
What are the common factors of 21 and 42?
The common factors of 21 and 42 are 1,3,7,21
What is the greatest common factor of 18 42 and 60?
A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.
What is the gcf for 42 60 and 78?
The GCF of 42, 60 and 78 is 6. You are left with 7, 10 and 13 respectively after division. There are no further factors in common (aside from 1).
What are the common factors of 42 and 273?
The common factors of 42 and 273 are 1, 3, 7 and 21.
What are the common factors and greatest common factor of 42?
There is neither a greatest common factor nor common factors of a single number, such as 42, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. Examples: The common factors of 25 and 42 are only 1; the greatest common factor is 1. The common factors of 36 and 42 are 1, 2, 3, and 6; the greatest common factor is 6. The common factors of 42 and 49 are 1 and 7; the greatest common factor is 7. The common factors of 42 and 60 are 1, 2, 3, and 6; the greatest common factor is 6. The common factors of 42 and 70 are 1, 2, 7, and 14; the greatest common factor is 14.
